diff --git a/ext/dramsim2/SConscript b/ext/dramsim2/SConscript
index 95b999dc4c..7eb178d626 100644
--- a/ext/dramsim2/SConscript
+++ b/ext/dramsim2/SConscript
@@ -59,7 +59,7 @@ DRAMFile('AddressMapping.cpp')
 DRAMFile('Bank.cpp')
 DRAMFile('BankState.cpp')
 DRAMFile('BusPacket.cpp')
-DRAMFile('ClockDoenv.cpp')
+DRAMFile('ClockDomain.cpp')
 DRAMFile('CommandQueue.cpp')
 DRAMFile('IniReader.cpp')
 DRAMFile('MemoryController.cpp')